JDI Co., Ltd. is a company specializing in precision parts processing located in the Hwajeon Industrial Complex in Gangseo-gu, Busan, and is led by CEO Kang Young-joong. It manufactures infrastructure components for key industries such as semiconductors, displays, shipbuilding, and power generation, and in particular, as a primary supplier to SEMES Co., Ltd., it specializes in the production of high-precision semiconductor cleaning equipment parts.

Established in 2002, JDI Co., Ltd. is a specialized precision parts machining company located in the Hwajeon Industrial Complex in Gangseo-gu, Busan, manufacturing components that support the infrastructure of Korea's core national strategic industries, including semiconductors, displays, shipbuilding, and power generation. In particular, as a primary supplier to SEMES, the company specializes in the production of high-precision parts required for semiconductor cleaning equipment and has built solid credibility within the industry based on expertise derived from its parent company, Reiko Plus. Recording stable annual sales of approximately 3 billion KRW, the company is recognized as a strong small-to-medium enterprise (SME) that provides high-value-added machining solutions centered on a small but skilled workforce. Recently, having registered a patent for a power device support system, the company is taking a leap forward as a technology-leading enterprise possessing a proprietary product line of technologies, moving beyond simple contract manufacturing.

Business sectors

• Precision Machining of Semiconductor and Display Equipment Components: We supply core precision components for semiconductor cleaning process equipment to major domestic and international equipment manufacturers, including SEMES Co., Ltd. We perform highly complex machining operations requiring precision of less than 10 µm.
• Manufacturing of heavy industry components such as power generation equipment, steelmaking equipment, and pumps: Our main businesses include the manufacturing of power generation equipment, steelmaking equipment, pumps, offshore plants, and new and renewable energy components.
• Cylinder Cover and Bearing Housing Machining: As a metal forging product manufacturer, we specialize in the machining of cylinder covers and bearing housings.

Products

• High-precision parts for semiconductor cleaning equipment: As a Tier 1 supplier to SEMES Co., Ltd., we specialize in the production of high-precision parts required for semiconductor cleaning equipment and perform high-difficulty machining operations requiring precision of less than 10 µm.
• Power Unit Support System: We have recently registered a patent regarding a power unit support system and possess a proprietary product line of technology.
• Cylinder Covers and Bearing Housings: As key products in the metal forging industry, we process and supply cylinder covers and bearing housings used in various industrial fields.

Special Features

• High-precision machining technology: We perform high-difficulty machining operations requiring precision of less than 10um, and secure quality competitiveness through a consistent process ranging from individual part production to module-unit assembly and surface treatment.
• Stable business foundation and technology leadership: As a primary supplier to SEMES Co., Ltd., we are recording stable annual sales and are advancing as a technology-leading company through the registration of a patent for a power device support system.
• Skilled Professionals: Recognized as a small but strong company providing high-value-added processing solutions centered on a small but skilled workforce, we are building trust within the industry based on our expertise.

Job Information

• Major Recruitment Positions: Production, machining technician, quality control, etc. in the fields of metal forging manufacturing and precision parts machining.
• Benefits: Four major insurance plans

💡 A word from Jobploy
JDI Co., Ltd. is a company specializing in precision metal parts processing located in Busan, producing components for semiconductor equipment, shipbuilding, and power generation facilities. The company primarily performs precision machining and assembly tasks, which may require skilled technical expertise and meticulous attention to detail. As a small but strong company growing based on its technological prowess, this presents an excellent opportunity for foreign workers wishing to demonstrate their technical skills.